diff --git a/solara/website/pages/api/sidebar.py b/solara/website/pages/api/sidebar.py
index 6163481d9..542b8324b 100644
--- a/solara/website/pages/api/sidebar.py
+++ b/solara/website/pages/api/sidebar.py
@@ -15,7 +15,7 @@ def Page():
     The sidebar can only be shown in embedded mode on this page.
     Visit the [Scatter app demo](/apps/scatter) to see an example of a full sidebar used in Soalra server.
 
-    [![AppLayout screenshot](/static/public/docs/app-layout.png)](/app/scatter)
+    [![AppLayout screenshot](/static/public/docs/app-layout.png)](/apps/scatter)
     """
     )
 
diff --git a/solara/website/pages/apps/scatter.py b/solara/website/pages/apps/scatter.py
index 6f30817b6..855ed57d5 100644
--- a/solara/website/pages/apps/scatter.py
+++ b/solara/website/pages/apps/scatter.py
@@ -67,7 +67,7 @@ def filter_df():
         with solara.Card("Controls", margin=0, elevation=0):
             with solara.Column():
                 with solara.Row():
-                    solara.Button("Sample dataset", color="primary", text=True, outlined=True, on_click=State.load_sample, disabled=df is None)
+                    solara.Button("Sample dataset", color="primary", text=True, outlined=True, on_click=State.load_sample, disabled=df is not None)
                     solara.Button("Clear dataset", color="primary", text=True, outlined=True, on_click=State.reset)
                 FileDrop(on_file=State.load_from_file, on_total_progress=lambda *args: None, label="Drag file here")